# HP Prime graphing calculator file — file signature 7C 61 8A B2 at offset 0

For HP Prime graphing calculator file, hex signature is 7C 61 8A B2; offset is 0; extension is hpapp hpprgm hpsettings, verified against its source on 2026-09-22.

- **Hex signature:** 7C 61 8A B2 _(verified: appears in the quote below)_
- **Offset:** 0 _(verified: appears in the quote below)_
- **Extension:** hpapp hpprgm hpsettings _(verified: appears in the quote below)_
- **Format:** HP Prime graphing calculator file _(verified: appears in the quote below)_

## What the source says

> 7C 61 8A B2 | |aŠ² | 0 | hpapp hpprgm hpsettings | HP Prime graphing calculator file |

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-09-22. Review by: 2027-09-22.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).